Add roll-call API for admin work-day logs with tasks.

Lets owners/admins track start/stop sessions and task lists per business day.

Co-authored-by: Cursor <cursoragent@cursor.com>

database/migrations/103_roll_calls.sql

@@ -0,0 +1,62 @@
+-- Roll call / daily work log for business admins (customer dashboard)
+
+CREATE TABLE roll_calls (
+  id           BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  business_id  BIGINT NOT NULL,
+  user_id      BIGINT NOT NULL,
+  work_date    DATE NOT NULL,
+  start_time   VARCHAR(5) NOT NULL,
+  end_time     VARCHAR(5) NOT NULL,
+  created_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+  updated_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+  CONSTRAINT roll_calls_business_id_fkey
+    FOREIGN KEY (business_id) REFERENCES businesses (id) ON DELETE CASCADE,
+  CONSTRAINT roll_calls_user_id_fkey
+    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+  CONSTRAINT roll_calls_business_user_date_unique
+    UNIQUE (business_id, user_id, work_date),
+  CONSTRAINT roll_calls_start_time_format
+    CHECK (start_time ~ '^\d{2}:\d{2}$'),
+  CONSTRAINT roll_calls_end_time_format
+    CHECK (end_time ~ '^\d{2}:\d{2}$')
+);
+
+CREATE INDEX idx_roll_calls_business_id ON roll_calls (business_id);
+CREATE INDEX idx_roll_calls_user_id ON roll_calls (user_id);
+CREATE INDEX idx_roll_calls_business_user_date
+  ON roll_calls (business_id, user_id, work_date DESC);
+
+CREATE TRIGGER roll_calls_set_updated_at
+  BEFORE UPDATE ON roll_calls
+  FOR EACH ROW
+  EXECUTE FUNCTION set_updated_at();
+
+CREATE TABLE roll_call_tasks (
+  id           BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,
+  roll_call_id BIGINT NOT NULL,
+  title        VARCHAR(500) NOT NULL,
+  sort_order   INT NOT NULL DEFAULT 0,
+  created_at   TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+
+  CONSTRAINT roll_call_tasks_roll_call_id_fkey
+    FOREIGN KEY (roll_call_id) REFERENCES roll_calls (id) ON DELETE CASCADE,
+  CONSTRAINT roll_call_tasks_title_nonempty
+    CHECK (char_length(trim(title)) > 0)
+);
+
+CREATE INDEX idx_roll_call_tasks_roll_call_id ON roll_call_tasks (roll_call_id);
+
+INSERT INTO permissions (name, slug, group_name, description) VALUES
+  ('View roll calls',   'roll_calls.read',   'roll_calls', 'View roll call / work day logs'),
+  ('Create roll calls', 'roll_calls.create', 'roll_calls', 'Create roll call / work day logs'),
+  ('Update roll calls', 'roll_calls.update', 'roll_calls', 'Update roll call / work day logs'),
+  ('Delete roll calls', 'roll_calls.delete', 'roll_calls', 'Delete roll call / work day logs')
+ON CONFLICT (slug) DO NOTHING;
+
+INSERT INTO role_permissions (role_id, permission_id)
+SELECT r.id, p.id
+FROM roles r
+JOIN permissions p ON p.slug LIKE 'roll_calls.%'
+WHERE r.slug IN ('business_owner', 'owner', 'admin')
+ON CONFLICT DO NOTHING;